Patent application number | Description | Published |
20130157139 | ANODE ACTIVE MATERIAL, NON-AQUEOUS LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF - The disclosure relates to an anode active material, a non-aqueous lithium secondary battery, and a manufacturing method thereof. The anode active material of this disclosure comprises a carbon-based material, and a coating film formed on the surface of the carbon-based material by performing heat treatment using an ammonia-based compound. The coating film may be formed on the surface of the carbon-based material through a thermal decomposition method using 10% or less by weight of the ammonia-based compound with respect to the carbon-based material. Since the surface of the carbon-based material is thermally treated using the ammonia-based compound, side reaction of the carbon-based material with an electrolyte at the surface thereof can be suppressed and structural stability can be enhanced, thereby improving battery lifespan and high-rate capability of a non-aqueous lithium secondary battery. | 06-20-2013 |
20130177815 | NEGATIVE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY COMPRISING THE NEGATIVE ACTIVE MATERIAL AND MANUFACTURING METHOD THEREOF - Disclosed are an anode active material, a non-aqueous lithium secondary battery, and a preparation method thereof. The surface of a carbonaceous material is modified without using an electrolyte additive, and the reactivity and structural stability of the surface is improved, thereby obtaining long lifetime characteristics without deteriorating charge/discharge efficiency and rate characteristics when applied as an anode active material of a non-aqueous lithium secondary battery. The anode active material comprises a carbonaceous material, and a coating layer formed on the surface of the carbonaceous material through hetero atom substitution, wherein the hetero atom can be phosphorus (P) or sulfur (S). A side reaction with an electrolyte on the surface of the carbonaceous material is inhibited and the structural stability of the surface is enhanced by forming a coating layer on the surface of the carbonaceous material with a hetero atom such as phosphorus (P) or sulfur (S). | 07-11-2013 |
Patent application number | Description | Published |
20140302099 | Ophthalmic Composition Containing Cyclosporine And method For Preparing Same - The present invention relates to an ophthalmic composition containing cyclosporine as an active ingredient and comprising propylene glycol, a surfactant, and purified water, and to a method for preparing same. The ophthalmic composition according to the present invention is in the form of a clear and transparent solution, and increases patient compliance due to the absence of side effects, such as cloudy vision or a scorching sensation, and has a high bioavailability due to improved cyclosporine absorbance in the ocular tissue, which is the target organ. | 10-09-2014 |
20140374731 | SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE - The present application relates to a substrate for an organic electronic device (OED), an organic electronic device, a method of manufacturing the substrate or OED and lighting device. The substrate for an OED of the present application may be improved in durability by preventing penetration of external materials such as moisture or oxygen, and thus an OED having excellent light extraction efficiency may be formed. Also, since the substrate may be stably attached to an encapsulating structure sealing the OED, the device may have excellent durability with respect to abrasion of an electrode layer or pressure applied from an external environment. In addition, a surface hardness of an external terminal of the OED may be maintained at a suitable level. | 12-25-2014 |
20140374734 | SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE - Provided are a substrate for an organic electronic device (OED), an organic electronic device, a method of manufacturing the substrate or OED, and lighting. The substrate for an OED may be increased in durability by preventing penetration of external materials such as moisture or oxygen, and thus form an OED having excellent light extraction efficiency. In addition, since the substrate may be stably attached to an encapsulating structure sealing the OED, the device may have excellent durability with respect to abrasion of an electrode layer or pressure applied from an external environment. In addition, a surface hardness of an external terminal of the OED may be maintained at a suitable level. | 12-25-2014 |
20140374735 | SUBSTRATE FOR ORGANIC ELECTRONIC DEVICE - Provided are a substrate for an organic electronic device (OED), an organic electronic system, a method of manufacturing the substrate or the system, and lighting. The substrate for an OED may be increased in durability by preventing penetration of an external material such as moisture or oxygen, and thus an organic electronic system having excellent light extraction efficiency may be formed. In addition, since the substrate may be stably attached to an encapsulating structure sealing the organic electronic system, the device may have excellent durability with respect to abrasion of an electrode layer or pressure applied from an external environment. In addition, a surface hardness of an external terminal of the organic electronic system may be maintained at a suitable level. | 12-25-2014 |
Patent application number | Description | Published |
20140096560 | COOLING SYSTEM FOR VEHICLE - An air-conditioning system for a vehicle may include a cooling unit including a radiator, a cooling fan to introduce air in the radiator, a water pump connected to the radiator through the cooling line, and a reserver tank provided on the cooling line to store a cooling fluid, a first condenser connected to the cooling line between the radiator and the reserver tank such that a cooling fluid is introduced and a refrigerant is introduced through a refrigerant line, and the refrigerant is condensed by heat exchange between the cooling fluid and the refrigerant, and a second condenser serially connected to the first condenser on the refrigerant line such that a condensed liquid phase refrigerant is introduced, and disposed on a front of the radiator such that the refrigerant is condensed by an air cooling type through heat exchange between the refrigerant and an outdoor air introduced on driving. | 04-10-2014 |
20140166250 | COOLING MODULE FOR VEHICLE - A cooling module for a vehicle may include a radiator that is disposed at a front side of a vehicle and exchanges heat with ambient air to cool coolant that flows therein, a first condenser in which refrigerant flows through a refrigerant pipe and that is disposed in the radiator and exchanges heat with the coolant flowing in the radiator to condense the coolant, and a second condenser that is connected to the first condenser through a refrigerant pipe, the refrigerant that is condensed by the first condenser flowing therein, and is disposed at a front side of the radiator and exchanges heat with ambient air to further condense the refrigerant. | 06-19-2014 |
20140360703 | COOLING MODULE FOR VEHICLE - A cooling module for a vehicle may include a radiator with a first header tank receiving coolant, a second header tank at a predetermined distance from the first header tank to exhaust coolant, and a plurality of tubes that connects the first header tank with the second header tank, and a radiating fin is formed therebetween and at a front side of a vehicle, a water cooled condenser that receives refrigerant through a refrigerant pipe in the second header tank formed by laminating a plurality of plates, which condenses refrigerant by exchanging heat with cooled coolant flowing the second header tank, and an air-cooled condenser connected to the water cooled condenser through the refrigerant pipe, receives first-condensed refrigerant from the water cooled condenser, and is disposed at a front side of the radiator to further condense the refrigerant by exchanging heat with outside air. | 12-11-2014 |